ShotGrid API - "Signature Did Not Match" - How to upload after receiving 'upload URL'?

Flow Production Tracking
1

Request for ‘upload URL’ is

curl -X GET https//myshow.shotgrid.autodesk.com/api/v1/entity/Version/{VersionId}/_upload?\filename={FileName} \
-H 'Authorization: Bearer {BearerToken} \
-H 'Accept: application/json'

Result is

{
	"UrlRequest": {
		"data": {
			"timestamp": "2021-11-23T20:20:05Z",
			"upload_type": "Attachment",
			"upload_id": null,
			"storage_service": "s3",
			"original_filename": "[FileName]",
			"multipart_upload": false
		},
		"links": {
			"upload": "https://[s3domain].amazonaws.com/[longstring1]/[longstring2]/[FileName]
				?X-Amz-Algorithm=[Alg]
				&X-Amz-Credential=[Creds]
				&X-Amz-Date=[Date]
				&X-Amz-Expires=900
				&X-Amz-SignedHeaders=host
				&X-Amz-Security-Token=[Token]
				&X-Amz-Signature=[Signature]",
			"complete_upload": "/api/v1/entity/versions/{VersionId}/_upload"
		}
	}
}

then the Upload request is

curl -X PUT https//myshow.shotgrid.autodesk.com/api/v1/entity/Version/${VersionId}/_upload\
?filename=[FileName]\
&signature=[Signature]\
&user_id=15\
&user_type=HumanUser\
&expiration=[Expiration]` \
-H 'Content-Type: */* \
-H 'Accept: application/json' \
-H 'Authorization: Bearer ${BearerToken}'
-d '@[FilePath]'

And I get the following error

{
	"errors": [
		{
			"id": 1,
			"status": 400,
			"code": 103,
			"title": "Signature did not match",
			"source": {},
			"detail": null,
			"meta": null
		}
	]
}